{
  "npi": "1861874059",
  "enumeration_type": "NPI-1",
  "basic": {
    "certification_date": "2025-12-18",
    "credential": "M.D.",
    "enumeration_date": "2015-06-24",
    "first_name": "CATHERINE",
    "last_name": "ASH",
    "last_updated": "2025-12-18",
    "middle_name": "LOUISE",
    "sex": "F",
    "sole_proprietor": "YES",
    "status": "A"
  },
  "addresses": [
    {
      "address_1": "\"PO BOX 959203 ST LOUIS MO 63195\"",
      "address_purpose": "MAILING",
      "address_type": "DOM",
      "city": "SAINT LOUIS",
      "country_code": "US",
      "country_name": "United States",
      "fax_number": "618-800-4501",
      "postal_code": "631950001",
      "state": "MO",
      "telephone_number": "618-800-4500"
    },
    {
      "address_1": "2122 TROY RD STE 130",
      "address_purpose": "LOCATION",
      "address_type": "DOM",
      "city": "EDWARDSVILLE",
      "country_code": "US",
      "country_name": "United States",
      "fax_number": "618-800-4501",
      "postal_code": "620252540",
      "state": "IL",
      "telephone_number": "618-800-4500"
    }
  ],
  "taxonomies": [
    {
      "code": "207R00000X",
      "desc": "Internal Medicine",
      "license": "2018022561",
      "primary": false,
      "state": "MO",
      "taxonomy_group": ""
    },
    {
      "code": "207R00000X",
      "desc": "Internal Medicine",
      "license": "036177442",
      "primary": true,
      "state": "IL",
      "taxonomy_group": ""
    }
  ],
  "compliance": {
    "oig_leie_exclusion": {
      "excluded": false,
      "status": "CLEAR",
      "matches": [],
      "totalDbRecords": 84224
    },
    "cms_pecos_eligibility": {
      "NPI": "1861874059",
      "LAST_NAME": "ASH",
      "FIRST_NAME": "CATHERINE",
      "PARTB": "Y",
      "DME": "Y",
      "HHA": "Y",
      "PMD": "Y",
      "HOSPICE": "Y"
    }
  },
  "medicare_utilization": {
    "total_beneficiaries": "139",
    "total_services": "535",
    "total_medicare_allowed_amt": "49816.21",
    "top_hcpcs_services": [
      {
        "code": "83036",
        "description": "Hemoglobin a1c level",
        "services": "21",
        "beneficiaries": "18"
      },
      {
        "code": "90480",
        "description": "Admn sarscov2 vacc 1 dose",
        "services": "16",
        "beneficiaries": "16"
      },
      {
        "code": "90662",
        "description": "Influenza vaccine split virus, preservative free",
        "services": "24",
        "beneficiaries": "24"
      },
      {
        "code": "90677",
        "description": "Pneumococcal conjugate vaccine, 20 valent (pcv20), for intramuscular use",
        "services": "12",
        "beneficiaries": "12"
      },
      {
        "code": "91320",
        "description": "Sarscv2 vac 30mcg trs-suc im",
        "services": "16",
        "beneficiaries": "16"
      },
      {
        "code": "99213",
        "description": "Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more",
        "services": "94",
        "beneficiaries": "73"
      },
      {
        "code": "99214",
        "description": "Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more",
        "services": "108",
        "beneficiaries": "76"
      },
      {
        "code": "99215",
        "description": "Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more",
        "services": "28",
        "beneficiaries": "22"
      }
    ]
  },
  "enrichment": {
    "plain_english_specialty": "Board-Certified Internist (Adult Diagnostic & Chronic Disease Physician)",
    "certifying_board": "American Board of Internal Medicine (ABIM)",
    "cms_medicare_crosswalk": [
      {
        "medicare_code": "11",
        "medicare_type": "Physician/Internal Medicine"
      }
    ]
  }
}